bumper knuckle

slang word for fisting

i cant walk after being bumper knuckled.

by daddy2272727 May 19, 2017

Gimme knuckles

Another way to say fist bump

Imagine 2 people playing Darts for the same team of 4 players. One team mate scores 180 points with 3 Darts (taking the game, because their team needed to score 180 points to win the game)

Player 1: Holy Crap, 180!!
Teammate: Dude, gimme knuckles!!!
The winning team's 4 members all bump fists.

by chrisssy226 July 10, 2018

Wax Knuckle Bearing Juice

Wax Knuckle Bearing Juice refers to the act performed by two or more gay men. Hot wax is poured over one of the participants' hands and allowed to cool until the wax hardens to a consistency that will allow the wax to work as a lubricant during an anal fisting session. The idea behind this is that the residual heat from the wax will bear "anal juice" thus completing the Wax Knuckle Bearing Juice.

The act was first noted in a blog entry in May 2025 on blogger.com

Bruce suggested to Gene that they perform the wax knuckle bearing juice maneuver on Jason.

by AsianMassageParlorAddict June 17, 2025

mass knuckle

Moose knuckle or camel toe, but in the back. As if someone was wearing spandex and hiding two bagels between their legs just under the grundle.

“Oh man, this woman flossed a wicked mass knuckle yesterday at the swap meet.”

by Jamal Y’all October 1, 2023

Uganda knuckles

he knows the way to Uganda. this lil boi knows the way. he is in vr chat.

Im Uganda knuckles and do you know de wae

by Nitrox819 June 4, 2018

nine ball knuckle shuffle

playing with one's balls.

I saw Tommy doing the nine ball knuckle shuffle yesterday in his room. He really needs to stop jacking off on weekdays.

by Stickee Fingaz September 22, 2013

Frog's Knuckle

The crease of your pants, separating where the two balls are, stretching the sack like a frogs webbed foot.

I looked down at my boyfriends egregious frog's knuckle and told him he needs to go a size up because his nutsack was showing

by mattyctrapz December 27, 2018